Jim Evins
126 lines
3.1 KiB
C++
126 lines
3.1 KiB
C++
/* Factory.cpp
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*
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* Copyright (C) 2013-2014 Jim Evins <evins@snaught.com>
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*
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* This file is part of glbarcode++.
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*
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* glbarcode++ is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* glbarcode++ is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with glbarcode++. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Factory.h"
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#include "BarcodeCode39.h"
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#include "BarcodeCode39Ext.h"
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#include "BarcodeUpcA.h"
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#include "BarcodeEan13.h"
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#include "BarcodePostnet.h"
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#include "BarcodePostnet5.h"
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#include "BarcodePostnet9.h"
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#include "BarcodePostnet11.h"
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#include "BarcodeCepnet.h"
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#include "BarcodeOnecode.h"
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#include "BarcodeDataMatrix.h"
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#include "BarcodeQrcode.h"
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namespace glbarcode
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{
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Factory::BarcodeTypeMap Factory::mBarcodeTypeMap;
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TypeIdList Factory::mSupportedTypes;
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Factory::Factory()
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{
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/*
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* Register built-in types.
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*/
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internalRegisterType( "code39", &BarcodeCode39::create );
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internalRegisterType( "code39ext", &BarcodeCode39Ext::create );
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internalRegisterType( "upc-a", &BarcodeUpcA::create );
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internalRegisterType( "ean-13", &BarcodeEan13::create );
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internalRegisterType( "postnet", &BarcodePostnet::create );
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internalRegisterType( "postnet-5", &BarcodePostnet5::create );
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internalRegisterType( "postnet-9", &BarcodePostnet9::create );
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internalRegisterType( "postnet-11", &BarcodePostnet11::create );
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internalRegisterType( "cepnet", &BarcodeCepnet::create );
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internalRegisterType( "onecode", &BarcodeOnecode::create );
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internalRegisterType( "datamatrix", &BarcodeDataMatrix::create );
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#if HAVE_QRENCODE
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internalRegisterType( "qrcode", &BarcodeQrcode::create );
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#endif
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}
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void Factory::init( )
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{
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static Factory* singletonInstance = nullptr;
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if ( singletonInstance == nullptr )
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{
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singletonInstance = new Factory();
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}
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}
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void Factory::registerType( const std::string& typeId, Factory::BarcodeCreateFct fct )
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{
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init();
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internalRegisterType( typeId, fct );
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}
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bool Factory::isTypeSupported( const std::string& typeId )
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{
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init();
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BarcodeTypeMap::iterator i = mBarcodeTypeMap.find( typeId );
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return ( i != mBarcodeTypeMap.end() );
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}
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TypeIdList Factory::getSupportedTypes( )
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{
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init();
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return mSupportedTypes;
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}
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Barcode* Factory::createBarcode( const std::string& typeId )
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{
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init();
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BarcodeTypeMap::iterator i = mBarcodeTypeMap.find( typeId );
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if( i != mBarcodeTypeMap.end() )
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{
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return i->second();
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}
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return nullptr;
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}
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void Factory::internalRegisterType( const std::string& typeId, Factory::BarcodeCreateFct fct )
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{
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mBarcodeTypeMap[ typeId ] = fct;
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mSupportedTypes.push_back( typeId );
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}
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}
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